Patent Assignment
Reel/Frame 055050/0928
Nunc Pro Tunc Assignment
Recorded: 2021-01-27
Pages: 7
Assignor
SUED-CHEMIE IP GMBH & CO. KG
Executed: 2020-11-11
Assignee
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, 4132 MUTTENZ, SWITZERLAND
Covered Properties
(16)
Method for the Production of Nanocrystalline Nickel Oxides
Nanocrystalline Copper Oxide and Method for the Production thereof
Method for Producing a Catalyst Arrangement for the Production of Phthalic Anhydride
Shaped Catalyst Body for Flow-Through Fixed-Bed Reactors
Amorphous Adsorbent, Method of Obtaining the Same and Its Use in the Bleaching of Fats and/or Oils
Method for the Hydrogenation of Ketones
Catalyst Composition for Hydrocracking and Process of Mild Hydrocracking and Ring Opening
Shell Catalyst, in Particular for Oxidation of Methanol to Formaldehyde, and Also Method for Production Thereof
Catalyst and Method for Producing Phthalic Anhydride
Catalyst Support
Use of a Multi-Layer Catalyst for Producing Phthalic Anhydride
Method for Producing a Multi-Layer Catalyst for Obtaining Phthalic Anhydride
Zirconium Oxide-Doped Catalyst Support, Method for Producing the Same and Catalyst Containing a Zirconium Oxide-Doped Catalyst Support
Catalyst Support, Process for Its Preparation and Use
Catalyst Design and Preparation Process for Steam-Reforming Catalysts
Method for Producing a Shell Catalyst and Corresponding Shell Catalyst
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 29, 2007
From: GUCKEL, CHRISTIAN; DIALER, HARALD; ESTENFELDER, MARVIN; PITSCHI, WERNER
To: SUD-CHEMIE AG
Reel/Frame 019762/0362 →
Assignment of Assignor's Interest
Aug 30, 2007
From: GUCKEL, CHRISTIAN; DIALER, HARALD; ESTENFELDER, MARVIN; PITSCHI, WERNER
To: SUD-CHEMIE AG
Reel/Frame 019766/0761 →
Assignment of Assignor's Interest
Dec 10, 2007
From: RINGER, NORBERT; SELIG, GERHARD; MULLER, HANS-JOACHIM
To: SUD-CHEMIE AG
Reel/Frame 020221/0766 →
Assignment of Assignor's Interest
Apr 25, 2008
From: BURGFELS, GOTZ; SCHMIDT, FRIEDRICH; KURTH, VOLKER
To: SUD-CHEMIE AG
Reel/Frame 020860/0248 →
Assignment of Assignor's Interest
Sep 23, 2008
From: GUCKEL, CHRISTIAN; WANNINGER, KLAUS; ESTENFELDER, MARVIN; FISCHER, CLAUDIA
To: SUD-CHEMIE AG
Reel/Frame 021568/0786 →
Assignment of Assignor's Interest
Oct 2, 2008
From: WELLACH, STEPHAN; SCHONLINNER, JOSEF; GRANDE, VEBJORN KNUT; ROSVOLL, JORUNN STEINSLAND
To: SUD-CHEMIE AG
Reel/Frame 021623/0879 →
Assignment of Assignor's Interest
Nov 26, 2008
From: GABRIEL, WOLFGANG; HANKE, INGO
To: SUD CHEMIE AG
Reel/Frame 021894/0037 →
Assignment of Assignor's Interest
Dec 29, 2009
From: ORTIZ NIEMBRO, JOSE ANTONIO; SOLIS SANTAMARIA, GERMAN; THOMASSINY VILLAURRUTIA, ERIK; RUF, FRIEDRICH
To: SUED CHEMIE AG
Reel/Frame 023712/0406 →
Assignment of Assignor's Interest
Feb 16, 2010
From: HAGEMEYER, ALFRED; MESTL, GERHARD; SCHECK, PETER
To: SUD-CHEMIE AG
Reel/Frame 023941/0036 →
Assignment of Assignor's Interest
Apr 21, 2010
From: HAGEMEYER, ALFRED; MESTL, GERHARD; SCHECK, PETER; UNGAR, SYBILLE
To: SUD-CHEMIE AG
Reel/Frame 024264/0957 →
Assignment of Assignor's Interest
Mar 21, 2011
From: WOELK, HANS-JOERG; HAGEMEYER, ALFRED; GROSSMAN, FRANK; NEUMANN, SILVIA
To: SUD-CHEMIE AG
Reel/Frame 025988/0738 →
Assignment of Assignor's Interest
Sep 20, 2011
From: HAGEMEYER, ALFRED; HABLE, KARL-HEINZ; KYRIOPOULOS, ALICE; SCHECK, PETER
To: SUD-CHEMIE AG
Reel/Frame 026934/0629 →
Assignment of Assignor's Interest
Jun 13, 2012
From: WOLK, HANS-JORG; MESTL, GERHARD
To: SUED-CHEMIE AG
Reel/Frame 028366/0460 →
Assignment of Assignor's Interest
Jun 18, 2012
From: SUD-CHEMIE AG
To: SUD-CHEMIE IP GMBH & CO. KG
Reel/Frame 028390/0343 →
Assignment of Assignor's Interest
Aug 27, 2012
From: SUED-CHEMIE AG
To: SUED-CHEMIE IP GMBH & CO. KG
Reel/Frame 028849/0765 →
Assignment of Assignor's Interest
May 28, 2014
From: SUED-CHEMIE AG
To: SUED-CHEMIE IP GMBH & CO. KG
Reel/Frame 032975/0654 →
Assignment of Assignor's Interest
Oct 23, 2014
From: REITZMANN, ANDREAS; BRANDSTÄDTER, WILLI; STREIFINGER, LEOPOLD; ESTENFELDER, MARVIN
To: SÜD-CHEMIE IP GMBH & CO. KG
Reel/Frame 034019/0791 →
Assignment of Assignor's Interest
Nov 21, 2017
From: SÜD-CHEMIE IP GMBH & CO. KG
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 044188/0299 →